37980225 has 24 divisors (see below), whose sum is σ = 69772320. Its totient is φ = 20255760.

The previous prime is 37980203. The next prime is 37980233. The reversal of 37980225 is 52208973.

It is a happy number.

It is not a de Polignac number, because 37980225 - 2⁶ = 37980161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37980225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27459 + ... + 28808.

It is an arithmetic number, because the mean of its divisors is an integer number (2907180).

Almost surely, 2^37980225 is an apocalyptic number.

It is an amenable number.

37980225 is a deficient number, since it is larger than the sum of its proper divisors (31792095).

37980225 is a wasteful number, since it uses less digits than its factorization.

37980225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56286 (or 56275 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 37980225 is about 6162.8098299396. The cubic root of 37980225 is about 336.1392120839.

The spelling of 37980225 in words is "thirty-seven million, nine hundred eighty thousand, two hundred twenty-five".